The Emergence of Rollups as a Service

Rollups as a Service

The blockchain industry is evolving at an unprecedented pace, with developers constantly seeking more efficient, scalable, and user-friendly solutions. Rollups-as-a-Service stands to reshape the landscape of Ethereum Layer-2 scaling solutions, offering an enticing blend of customization, performance, and efficiency. The rollup segment consists of approximately 90% contribution to the overall TVL of the layer-2 industry. Majority of the market share is acquired by Arbitrum and Optimism with 40% and 24% market share, respectively. Here, we delve into the significance of RaaS in the blockchain ecosystem.

The Rollup Revolution: A New Era of Scalability

Rollups, the most popular Layer-2 (L2) scaling solutions, have significantly dominated the Ethereum scaling universe. By executing transactions away from the main chain and posting transaction data back, rollups offer a smart solution to scalability issues, with two primary types available: optimistic and zero-knowledge (zk) rollups. Optimistic rollups assume transactions are valid by default and use fraud proofs to confirm validity when challenged. In contrast, zk-rollups utilize validity proofs for each transaction, offering a more efficient method by reducing the data required to prove transaction validity, making them generally cheaper and faster.

Why Rollups-as-a-Service?

RaaS providers represent a pivotal evolution within the blockchain ecosystem. They assist users in deploying and maintaining their own rollups, offering a range of solutions from rollup management to no-code deployment. This development has made it significantly easier for developers to launch their applications with the level of customization, security, and scalability that rollups provide.

Spotlight on Notable Raas Projects

Name Phase Type Ecosystem 
Conduit MainnetOptimisticOP Stack & Arbitrum Orbit
Altlayer TestnetOptimistic and ZKOP Stack, Arbitrum Orbit, Polygon CDK, StarkNet
Caldera Mainnet OptimisticOP Stack, Arbitrum Orbit 
Gelato MainnetOptimistic and ZKPolygon CDK, OP Stack 
LumozTestnet ZKPolygon CDK, zkSync, Scroll, Starknet 


Conduit emerges as a notable early participant, focusing on launching OP Stack rollups and recently expanding to support Arbitrum Orbit. By helping to launch several rollups like Zora Network and Public Goods Network, Conduit illustrates the growing demand for RaaS platforms that offer a full suite of services from deployment to management. Some of the projects using Conduit’s stack includes: 

  • Zora
  • Aevo 
  • Public Good Network
  • Mode 
  • Gold 
  • ProofofPlay
  • Lyra
  • Ancient8
  • Orderly Network, and others. 


Caldera focuses on launching optimistic rollups, offering developers flexibility and a wide range of customization options. It exemplifies how RaaS can simplify the complex process of deploying rollups, thereby democratizing access to scalable blockchain solutions. Some of the web3 projects using Caldera’s solution includes: 

  • Manta Pacific
  • Injective Labs 
  • Kinto 
  • RARI Chain 
  • Syndr
  • Hychain, and others. 


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AltLayer introduces an innovative approach with its Flash Layers, disposable app-specific rollups designed to manage excess user demand efficiently. This concept demonstrates the adaptability of RaaS solutions to varying project needs. Some of the existing projects using Altlayer’s stack includes: 

  • Cometh 
  • Double Jump 
  • Injective Labs 
  • Deri Protocol 
  • Automata 
  • Allo 

Future Outlook: The Expanding RaaS Landscape

As the blockchain ecosystem continues to evolve, RaaS providers are expected to play a critical role in shaping its future. With the increasing complexity of deploying and managing rollups, RaaS solutions stand out as essential tools for developers seeking to leverage the benefits of L2 solutions without the associated overhead. The continued innovation and development within this space signal a promising future for blockchain scalability, performance, and user experience.

Conclusion: A Catalyst for Blockchain Innovation

The rise of RaaS marks a significant milestone in blockchain’s journey towards widespread adoption and utility. By lowering the barriers to entry for deploying scalable solutions, RaaS not only enhances the blockchain ecosystem but also opens up new possibilities for innovation and growth. As we look to the future, the role of RaaS providers in fostering a more scalable, efficient, and user-friendly blockchain landscape cannot be understated.

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